2011 Ford 6.7 news?

update, mikey?

Hey guys, working on the 2011 Ford 6.7 yet? If nothing else, i'd lilke to be able to pull and reset codes.
The damn thing already has a ton of torque and HP, don't know what could be improved!

More testing verifies that the ECU is not providing a GPR ground signal more often than not. This is causing an intermittent GPR operation. May be the ECU.... sheit!

Curious,, anyone having cold start issues?
I am not throwing a code, but when the outside temp is below ~ 28f, the GPR is not actuating. I am getting a normal wait to start lamp, but a meter test proves the GPR is not operating. I hear a slight buzzing under the hood, but have not been able to ...

Yep, will make some real funny diesel noises on that tune, I run the 85 for daily driving.

jammer

I'd get the upgrade done. That will give you an 85hp tune that is a little more economy friendly. I consistently get between 16.5 to 18 on the 85hp tune if I drive sanely.

Just be prepared to spend some time waiting for the whole send it in, get it back issue.

jammer

In my case, it did take a long time to get the new predator back. But, I was doing the upgrade.
My suggestion is to have a lot of patience, Diablo will come through. Stuff seems to get delayed some times.

good luck

jer

Hey Brian,

Here's an update on my cold starting issues..

First, I have the 85 program loaded.
Was -4f yesterday morning. I had the block heater plugged in so the oil was definitely warm. Let the glow plugs heat for about a minute, twisted the key, engine spun over like it was warm weather and she ...

Sounds like a CPS (cam position sensor) to me. You should check to see if your truck was part of the CPS recall.

jammer

Have you read my string:
http://www.diablosport.com/index.php?name=PNphpBB2&file=viewtopic&t=11846

I am also having some issues with cold start on the 85 & 110 programs. Haven't tried the tow. Truck starts normally when returned to stock (or if I plug in the block heater). I am not throwing any ...

I spoke with a friend of mine at the dealership and he is telling me that there is a new flash for the pcm that will fix this problem. Allthough I am concerned that if I take it I will not be able to use my programmer, but I guess it does not work most of the time anyway so it will not be a great ...

Anyone else have 7170 9R04 cold start issues??

Brian M is actively working on my issue, if there are others out there, post up. More data for Brian will translate into a broader solution.

Currently too cold in Colo to test ( and still get to work), stock tune loaded.

jammer

Nope. No problem ...

Probably a difference in the ECU between the 7.3 and 6.0. My truck starts fine on the stock program, but doesn't like the predator tunes when it's below about 19 or 20f.

Anyone else have 7170 9R04 cold start issues??

Brian M is actively working on my issue, if there are others out there, post up. More data for Brian will translate into a broader solution.

Currently too cold in Colo to test ( and still get to work), stock tune loaded.

jammer